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| author |   Dave Chinner <dchinner@redhat.com> | 2022-07-07 18:56:08 +1000 |
|---|---|---|
| committer |   Dave Chinner <david@fromorbit.com> | 2022-07-07 18:56:08 +1000 |
| commit | 1ccb0745a97fb8b38913b39b8ecb1aea39fdbcb0 (patch) | |
| tree | 5baaac02408ac3ab6141fd02e4d9b940b923750e /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | xfs: move CIL ordering to the logvec chain (diff) | |
| download | wireguard-linux-1ccb0745a97fb8b38913b39b8ecb1aea39fdbcb0.tar.xz wireguard-linux-1ccb0745a97fb8b38913b39b8ecb1aea39fdbcb0.zip | |
xfs: avoid cil push lock if possible
Because now it hurts when the CIL fills up.
- 37.20% __xfs_trans_commit
- 35.84% xfs_log_commit_cil
- 19.34% _raw_spin_lock
- do_raw_spin_lock
19.01% __pv_queued_spin_lock_slowpath
- 4.20% xfs_log_ticket_ungrant
0.90% xfs_log_space_wake
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions